UNC45B p.Ala562=
c.1686C>T · VCV4747689
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.089%, amr)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.085 | GERP -3.1, phastCons 0.91 |
| Overall | ||
| CADD | 10.2 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.089%
Admixed American · 53/59,574 alleles
Filtering AF
0.0698%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.063%
Overall
0.0033%
53/1,605,350 alleles · ultra-rare
exomes 48/1,453,236 · genomes 5/152,114 · joint denominator
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- UNC45B
- Protein
- p.Ala562=
- Coding
- c.1686C>T
- MANE Select
- NM_001267052
- Type
- single nucleotide variant
- Location
- chr17:35170252 (GRCh38)
- Gene constraint
- LOEUF 0.969 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 88.38
Similar variants
- UNC45B p.Arg752Gln Pathogenic ★★ same type
- UNC45B p.Ala626Gly Uncertain significance ★★ ⚠ same type
- UNC45B p.Arg481Cys Uncertain significance ★★ ⚠ same type
- UNC45B p.Arg622Gln Uncertain significance ★★ ⚠ same type
- UNC45B p.Arg713Gly Uncertain significance ★★ ⚠ same type
- UNC45B p.Arg752Trp Uncertain significance ★★ ⚠ same type
- UNC45B p.Asp496Val Uncertain significance ★★ ⚠ same type
- UNC45B p.Asp902Glu Uncertain significance ★★ ⚠ same type
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/unc45b-p-ala562 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown